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Generic structures to host previews of UIView and UIViewController subclasses.
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import UIKit | |
#if canImport(SwiftUI) && DEBUG | |
import SwiftUI | |
struct UIViewControllerPreview<ViewController: UIViewController>: UIViewControllerRepresentable { | |
let viewController: ViewController | |
init(_ builder: @escaping () -> ViewController) { | |
viewController = builder() | |
} | |
// MARK: - UIViewControllerRepresentable | |
func makeUIViewController(context: Context) -> ViewController { | |
viewController | |
} | |
func updateUIViewController(_ uiViewController: ViewController, context: UIViewControllerRepresentableContext<UIViewControllerPreview<ViewController>>) { | |
return | |
} | |
} | |
#endif |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import UIKit | |
#if canImport(SwiftUI) && DEBUG | |
import SwiftUI | |
struct UIViewPreview<View: UIView>: UIViewRepresentable { | |
let view: View | |
init(_ builder: @escaping () -> View) { | |
view = builder() | |
} | |
// MARK: - UIViewRepresentable | |
func makeUIView(context: Context) -> UIView { | |
return view | |
} | |
func updateUIView(_ view: UIView, context: Context) { | |
view.setContentHuggingPriority(.defaultHigh, for: .horizontal) | |
view.setContentHuggingPriority(.defaultHigh, for: .vertical) | |
} | |
} | |
#endif |
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